How do I initialize and clear the P-touch to factory default settings?
Turn off the P-touch.
While holding down the [Shift] key ( / ) and [R] key ( ), press the [Power] key ( ) to turn the P-touch back on.
Finally release the [Shift] key ( / ) and [R] key ( ).
The text and formats in the display and all text files stored in the memory are erased.
Also, the language and unit settings will be cleared.